Samsung Galaxy Note 4 - Page 634

9.Taptheradiobuttonfortheauthenticationyouwant:ForAllPurchasesThroughGooglePlayon
ThisDevice(themostsecureoption),Every30Minutes(whichgivesmoderatesecurity),or
Never(whichgivesnone).TheConfirmPassworddialogopens.
10.TypeyourGoogleaccountpassword.
11.TapOK.